Contronics DZR-45 Bedienungsanleitung

24-02-2016 version 1.6
CONTROLLER
USER MANUAL
DZR-45

DZR-45
2
Contronics Engineering B.V., Ambachtsweg 8, 5492 NJ Sint-Oedenrode, The Netherlands,
hereby declares that the product DZR-45, produced and delivered by Contronics Engineering
B.V., are in accordance with the following CE directives:
EMC-Directive : 2014/30/EU
Directive for low-voltage
electrical installation : 2014/35/EU

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DZR-45
Table of content
1. PREFACE ��������������������������������������������������������������������������������������������������������� 4
2. INTRODUCTION ��������������������������������������������������������������������������������������������� 4
3. CONTENT OF THE DELIVERY �������������������������������������������������������������������� 4
4. DESCRIPTION OF THE CONTROLLER ���������������������������������������������������� 5
5. WALL-MOUNTING OF THE CONTROLLER��������������������������������������������� 6
6. CONNECTIONS����������������������������������������������������������������������������������������������� 7
7. OPERATION����������������������������������������������������������������������������������������������������� 8
8. SCREEN SETTING����������������������������������������������������������������������������������������� 9
9. TECHNICAL DATA ��������������������������������������������������������������������������������������� 14
10. MENU OVERVIEW ������������������������������������������������������������������������������������� 15
11. FACTORY SETTING AND RANGE���������������������������������������������������������� 16
12. OPTION DZR-45NET ��������������������������������������������������������������������������������� 21

DZR-45
4
1. PREFACE
This user manual contains the operating and installation instructions for the DZR-45
model controller.
2. INTRODUCTION
The DZR-45 is a hygrostat used to accurately regulate air humidity in rooms.
The DZR-45 is tted with the following as standard:
- Graphic readout screen (multi-lingual).
- LED bar readout of the proportional control.
- LED indicators for humidication and dehumidication.
- Main switch 230V.
- Touch key operation.
- Bandwidth setting.
- Dead zone setting.
- Maximum/minimum setting.
- Offset for the sensors.
- Hygrostat function (2x).
- Thermostat function (2x).
- Capacity control.
- Proportional control (2x) 0-10 Volt.
- Relay control (4x).
- Connection for 2 humidity/temperature sensors.
3. CONTENT OF THE DELIVERY
When you receive the controller, the package must contain the following items:
DZR-45 controller
2 M16 screws
2 M20 screws
User manual

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DZR-45
4. DESCRIPTION OF THE CONTROLLER
Figure 1. Description and connections
A Readout window
B Indication LEDs
C Pushbuttons
D Securing screw for the upper cover
E On/Off switch
F Holes for wall mounting
G Perforated plate
H Mounting screws for perforated plate (M4 x 8mm)
I Screws for the connection compartment cover (M4 x 8mm)
J Connection compartment cover
SET
Hygrozone DZR-45 Made in Holland
E
B
AC
F
D
G
H
I
J

DZR-45
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5. WALL-MOUNTING OF THE CONTROLLER
Figure 2. Installation of the controller
The controller must be mounted on an interior wall, preferably in a clean room where
the humidity level is not excessive. Do not mount the controller above a heating system
or the like. When installing, ensure that the display is located at eye level and that the
perforated plate (Fig. 1, item G) is facing downwards. Keep an area of up to 26 cm free
to the left of the controller to ensure that the cover can be opened (see Fig.2).
Open the cover of the controller by removing the screw from the upper cover (see
Fig. 1, item D). Remove the cover from the connection compartment (Fig. 1, item J)
by removing the two retaining screws. There are 4 mounting holes: 2 in the top corners
of the housing, and 2 at the bottom (Fig. 1, item F). M4 or M5 screws can be used for
these holes. You will nd the hole pattern in the diagram below:
Figure 3. Mounting holes pattern.
At least 26 cm.
Object or
wall
SET
Hygrozone DZR-45 Made in Holland
Eye level
222 mm
193 mm
IMPORTANT
If you wish to make holes in the perforated plate (Fig. 1, item G), please ensure
that the cover (J) of the connection compartment is positioned correctly. Then
carefully make the required number of holes using a hammer.

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DZR-45
6. CONNECTIONS
Figure 4. Connections
HS-91 connections
Connection Colour Description
1 Brown Sensor 2 – HS-91 +12V
2 Grey Sensor 2 – HS-91 RH
3 Yellow Sensor 2 – HS-91 temperature
4 Green Sensor 2 – HS-91 0V
5 Brown Sensor 1 – HS-91 +12V
6 Grey Sensor 1 – HS-91 RH
7 Not used
8 Yellow Sensor 1 – HS-91 temperature
9 Green Sensor 1 – HS-91 0V
HS-10 connections
Connection Colour Description
5 Brown Sensor 1 – HS-10 +12V
7 White Sensor 1 – HS-10 RH
9 Green Sensor 1 – HS-10 0V
HK-01 connections
Connection Colour Description
10 White 0-10V dehumidication output
11 Brown 0V
12 White 0-10V humidication output (HK-01)
13 Brown 0V
1 2 98765
4
3 13121110 CCCC
NO NO
NO
NC NC NO L’ LN
Relay 4 Relay 3 Relay 2 Relay 1

DZR-45
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LED indication humidication
switched on
LED indication dehumidication
switched on
Indication 0-10 Volt level
Readout window
On/Off switch
Pushbuttons
LED indication humidication
relay switched on
LED indication dehumidication
relay switched on
Relais connections
Relay Function
1Humidication
2Dehumidication or humidication 2
3 Thermostat
4 Alarm
230V connection
Connect the incoming mains voltage to terminals L and N. When the main switch is set
to ‘On’, L will be connected through to L’.
It is then possible to connect, a humidier to L’, for example.
Optimization of energy and water consumption.
A humidier also uses energy (10 Watt) and water (rinse program) in the stand-by posi-
tion (230V switched on, no humidity generation).
You can reduce this by switching off the humidication completely if the RH is 10%
higher than desired. The dehumidication relay is used for the connection. The
dehumidication bandwidth must thereby be set to 10%. Up to and including the HU-85,
the humidier can be connected directly to the relay. If an HU-245 humidier is
installed, an auxiliary relay must be used. See the connection diagram on page 20.
7. OPERATION
Figure 5. Operation.
IMPORTANT
- Ensure that all the connections are soldered when lengthening a cable.
- In order to prevent interference, ensure that low-voltage cables (0-10V) are
never installed parallel to high-voltage lines (230V).
- Sensor wiring must cross electricity lines at a 90˚ angle.

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DZR-45
Press SET to go to the menu.
Select the desired menu item using the or button.
Press SET to conrm the selected item.
Select <<<< and press SET to leave a (sub)menu.
If no buttons are operated for 1 minute, the menu screen will switch off.
8. SCREEN SETTING
Main screen and sensor screen
The main screen is displayed as standard. The screen displays the measured and set
relative humidity. The sensor screen displays all the values measured at the connected
sensors.
Press the button in order to display the sensor screen, and also use the button to
return to the main screen.
Figure 6. Main screen. Figure 7. sensor screen.
Language setting
Press SET
Scroll to System using the or button.
Press SET
Scroll to Language using the or button.
Press SET
Select the language using the or button.
Press SET
Scroll to <<<< using the or button.
Press SET to leave the menu.
Basic conguration for DZR-45
The DZR-45 has 3 different congurations, which can be selected via this menu.
Single hygrostat
Single hygrostat with 1 humidity sensor, 1 humidication output and
1 dehumidication output. For more data, see General Hygrostat Operation.
IMPORTANT
Some of the menus are hidden from the user if they have no inuence on the
operation of the controller.
For example: In a single hygrostat conguration, the menu for hygrostat 2 is
not visible.

DZR-45
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Hygrostat with max.
This hygrostat operates in the same manner as the single hygrostat, but with an
additional sensor for maximum humidication. The additional sensor can be
placed in an air channel in order to limit the maximum humidity.
The sensor can be selected as follows:
Hygrostat -> maximum humidication -> sensor selection.
This will limit the humidication as soon as the measured relative humidity has
reached the set maximum value.
The set maximum value can be adjusted as follows:
Hygrostat -> maximum humidity -> humidity set point.
The setting for the bandwidth can be found under:
Hygrostat -> maximum humidity -> bandwidth.
Figuur 8. Hygrostat with maximun control.
Double hygrostat
In principle, this is the same as 2 single hygrostats. The regulation of
dehumidication is hereby not possible.
The output of hygrostat 2 uses the dehumidication output.
Two hygrostat submenus are available in the main menu.
In this way, 2 areas can be monitored with one controller.
Block mode
In block mode, the regulator is divided into several blocks with settings. Each
block can be activated based on time and/or an external signal. This makes it
possible for the conguration to operate during the day with a variety of settings.
It is also possible to indicate a uid type for each block. This feature allows the
regulator to supply R.O. water or another uid to the humidier.
For comprehensive information, please refer to chapter X Block conguration
HK-01
0-10 Volt
Ca. 500 cm
HS/91 in room (Sensor 1)
DZR-45
HS/91 in duct (Sensor 2)
Inhaltsverzeichnis
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